What is the production lead time?

Samples take 7-10 working days. Standard orders take 15-25 working days. Custom orders take 30-40 working days after confirmation.

How are they installed and used?

Base Jack is screwed to the desired height and placed on firm ground. U-Head is inserted on top of the scaffold tube. Final adjustment is made using the screw mechanisms, ensuring minimum 75% thread engagement.

What advantages do these jacks offer?

They provide versatility for exact height adjustment, stability to prevent sinking, reusability due to galvanized steel, and labor efficiency by speeding up setup and striking.

Construction Adjustable Strut Jack Hollow Screw Scaffolding U Head Base Jack

Name: Construction Adjustable Strut Jack Hollow Screw Scaffolding U Head Base Jack
Brand: Weifang Jufeng Metal Products Co., Ltd.
SKU: 759015862

Shandong, ChinaWeifang Jufeng Metal Products Co., Ltd.

US$0.10-2.00

300 Pieces

Sample price:US$1.50/piece.Request sample

Product profile

Customization

Available

Connection Type

Clamp Connection

Finish

Electroplated

Model NO.

JF-SP

Material

Steel

Type

Scaffold Frames

Item

Base Jack

Part Type

Construction Parts

Export Markets

Global

Shipping Port

Qingdao

Place of Origin

China

Transport

by Sea or Air

Packing

Wooden Cases or Carton

Weight

Customized

Sample

7 Days Ready

Processing

as Per Your Drawing

Materials

as Per Request

After-Sale Service

Definetly

Certificate of Origin

as Per Request

Application

Machine Parts, Transportation, Decorations

Certification

CCC, CE, ISO

Transport Package

Plywood Box

Specification

As your requirement

Trademark

jufeng

Origin

Weifang City, Shandong Province, China

HS Code

7326199000

Production Capacity

50000PCS/Month

Key features

Customizable Dimensions: Sizes and thread diameters can be customized according to customer drawings and requests.

High Load Capacity: Constructed from Q235 steel with rolled threads for durable support in scaffolding systems.

Adjustable Height: Provides fine height adjustment from 100mm to 1000mm for leveling on uneven surfaces.

Corrosion Resistance: Available in Hot-Dip Galvanized, Electroplated, or Painted finishes for durability.

OEM Service Available: Supports custom base plate sizes, thread lengths, and private labeling upon request.

Certified Quality: Products are ISO 9001 and SGS certified with strict QC inspection processes.

Versatile Application: Suitable for building construction, shipbuilding, offshore construction, and industrial maintenance.

Fast Sample Delivery: Samples are ready within 7-10 working days for quick evaluation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceMulti-language Pioneer

Weifang Jufeng Metal Products Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 9 Years CertifiedNearest Port: Qingdao Port, Shanghai PortAverage Response Time: ≤2.12h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Jufeng Metal Products Co., Ltd. is a China-based limited company established in 2017, with inconsistent employee records of 5, 29, and quality-control staffing of 6–10. It offers metal stamping, fabrication, welding, punching, automotive, and related products, and is identified as a trading company despite describing its own-factory production capability. The supplier reports three production lines, stated output capacities across several product categories, broad export-market coverage, and port access through Qingdao, Tianjin, and Shanghai. It holds an ISO9001:2015 certificate and reports quality inspections during production. R&D evidence is positive: one year of total R&D-engineer experience is stated, new products were developed in the past year, and ODM plus multiple customization methods are available. However, there is no available SDK, no overseas showroom, no overseas agents or branches, no offline trade-show participation, and no overseas service countries reported. Financial...

CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate. This provides direct evidence of a certified quality-management system, although no certificate number, scope, or issuing body is supplied.

R&D capabilityThe supplier reports one year of total R&D-engineer experience, new products within the past year, ODM availability, and multiple customization methods. These are positive indicators of active product development, while the absence of an available SDK limits evidence for software or platform integration capability.

Production capacityThe supplier reports three production lines and category-specific capacities for mailboxes, metal fabrication parts, cabinets, stamping parts, and auto parts, alongside broad export-market coverage and access to Qingdao, Tianjin, and Shanghai ports. However, employee counts vary across records and the supplier is also classified as a trading company, so the scale and direct-manufacturing structure require verification.

Customization capabilityThe supplier explicitly offers OEM, ODM, smaller quantities, flexible customization, minor and full customization, customization from designs, and customization from samples. It also claims to provide exclusive and unique solutions, directly supporting a broad customization offering.

Product Q&A

Q:What are Scaffolding U-Head and Base Jack?

They are essential height-adjustment accessories. U-Head fits on top of vertical tubes to support horizontal bearers. Base Jack fits at the bottom to distribute load and level the scaffold on uneven surfaces.

Q:What materials are used for construction?

Body/Fork is made from Q235 Steel Plate or Ductile Iron. Adjustment Screws are High-Tensile Steel (Grade 8.8). Surface treatment is typically Hot-Dip Galvanizing for corrosion resistance.

Q:What is the height adjustment range?

Both U-Head and Base Jack typically offer 500mm (20 inches) of total screw travel, allowing for precise leveling and height adjustment.

Q:Can you customize products (OEM)?

Yes, we offer OEM services including custom base plate sizes, special thread lengths/diameters, private labeling, and custom finishes.

Q:What is the MOQ for orders?

Standard U-Heads/Base Jacks have an MOQ of 200 pieces per type. Custom/OEM orders have an MOQ of 500 pieces, which is negotiable.